本例:代碼檔案:unit Unit1;interfaceuses Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms, Dialogs;type TForm1 = class(TForm) procedure FormMouseDown(Sender: TObject; Button: TMouseButton; Shift: TShiftState; X, Y:
TMessage.WParam 就是 TWMSysCommand.CmdType; 這是系統命令編號.下面程式會把 WParam 攔截, 並顯示的表單標題.unit Unit1;interfaceuses Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms, Dialogs, StdCtrls;type TForm1 = class(TForm) protected procedure
本例:代碼檔案:unit Unit1;interfaceuses Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms, Dialogs;type TForm1 = class(TForm) procedure FormMouseDown(Sender: TObject; Button: TMouseButton; Shift: TShiftState; X, Y:
unit Unit1;interfaceuses Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms, Dialogs, StdCtrls;type TForm1 = class(TForm) Button1: TButton; Button2: TButton; Button3: TButton; Button4: TButton; Button5:
顏色名稱 顏色效果 顏色值aclAliceBlue$FFF0F8FFaclAntiqueWhite$FFFAEBD7aclAqua$FF00FFFFaclAquamarine$FF7FFFD4aclAzure$FFF0FFFFaclBeige$FFF5F5DCaclBisque$FFFFE4C4aclBlack$FF000000aclBlanchedAlmond$FFFFEBCDaclBlue$FF0000FFaclBlueViolet$FF8A2BE2aclBrown$FFA52A2Aac
本例:代碼檔案:unit Unit1;interfaceuses Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms, Dialogs;type TForm1 = class(TForm) procedure FormPaint(Sender: TObject); procedure FormMouseDown(Sender: TObject; Button:
unit Unit1;interfaceuses Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms, Dialogs, StdCtrls;type TForm1 = class(TForm) Button1: TButton; Button2: TButton; Button3: TButton; Button4: TButton; procedure
本例:代碼檔案:unit Unit1;interfaceuses Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms, Dialogs, ComCtrls, StdCtrls, ExtCtrls;type TForm1 = class(TForm) ColorListBox1: TColorListBox; TrackBar1: TTrackBar; procedure
本例:代碼檔案:unit Unit1;interfaceuses Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms, Dialogs, StdCtrls;type TForm1 = class(TForm) Button1: TButton; Button2: TButton; Button3: TButton; Button4: TButton; Button5
unit Unit1;interfaceuses Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms, Dialogs, StdCtrls;type TForm1 = class(TForm) Button1: TButton; Button2: TButton; Button3: TButton; Button4: TButton; Button5:
本例:代碼檔案:unit Unit1;interfaceuses Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms, Dialogs;type TForm1 = class(TForm) procedure FormPaint(Sender: TObject); procedure FormMouseDown(Sender: TObject; Button:
unit Unit1;interfaceuses Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms, Dialogs, StdCtrls;type TForm1 = class(TForm) Button1: TButton; Button2: TButton; Button3: TButton; Button4: TButton; procedure
問題來源: http://www.cnblogs.com/del/archive/2008/11/04/1209070.html#1360634代碼檔案:unit Unit1;interfaceuses Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms, Dialogs, StdCtrls;type TForm1 = class(TForm) Memo1: TMemo;
TGPHatchBrush.Create( hatchStyle: THatchStyle; {陰影樣式, 見下表} foreColor: TGPColor; {前景色彩} backColor: TGPColor = aclBlack {背景色, 是可選值, 預設是黑色});本例:代碼檔案:unit Unit1;interfaceuses Windows, Messages, SysUtils, Variants, Classes, Graphics,
本例測試修改游標的設定閃爍速度, 注意這會影響到其他程式, 退出時應恢複到系統預設的 530 毫秒.本例:代碼檔案:unit Unit1;interfaceuses Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms, Dialogs, StdCtrls, ExtCtrls;type TForm1 = class(TForm) RadioGroup1: TRadioGroup;
unit Unit1;interfaceuses Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms, Dialogs, StdCtrls;type TForm1 = class(TForm) Button1: TButton; Button2: TButton; Button3: TButton; Button4: TButton; Button5:
function MakePoint(X, Y: Integer): TGPPoint; overload;function MakePoint(X, Y: Single): TGPPointF; overload;function MakeSize(Width, Height: Integer): TGPSize; overload;function MakeSize(Width, Height: Single): TGPSizeF; overload;function MakeRect(x,
unit Unit1;interfaceuses Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms, Dialogs, StdCtrls;type TForm1 = class(TForm) Button1: TButton; Button2: TButton; Button3: TButton; Button4: TButton; Button5:
本例測試修改游標的形色, :代碼檔案:unit Unit1;interfaceuses Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms, Dialogs, StdCtrls, ExtCtrls;type TForm1 = class(TForm) RadioGroup1: TRadioGroup; procedure FormCreate(Sender: TObject);
TGPTextureBrush.Create( image: TGPImage; {用於畫刷的映像});本例:unit Unit1;interfaceuses Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms, Dialogs;type TForm1 = class(TForm) procedure FormPaint(Sender: TObject); end;var Form1